Cultivation method for fly maggots

Abstract

The invention discloses a cultivation method for fly maggots, and application of the fresh maggots and waste materials obtained through the cultivation method. According to the invention, the cultivation method breaks through the original utilization method for the solid organic matter in kitchen waste, the utilization effect of the solid organic matter is improved, the added value of the solid organic matter is increased, and the industrial chain of recycling economic is lengthened, and moreover, fly maggot feed, that is biological organic matter, is prepared from the solid organic matter extracted from the kitchen waste through fermentation, the amino-acid content in the solid organic matter is improved, and the palatability of the fly maggot is improved.

Description

technical field [0001] The invention relates to a breeding method for fly maggots. Background technique [0002] Food waste contains 10-12% solid organic matter, which has a distinct duality of resources and waste. Solid organic matter is rich in protein, and the protein content is 31.5% (dry basis). As far as domestic food waste treatment is concerned, the treated solid organic matter is used as feed for professional pig farmers to feed pigs; another method: the treated solid organic matter is produced by anaerobic fermentation to produce biogas as a clean energy source. Although the two kinds of results have high utilization value, there are certain technical defects. First of all, solid organic matter is used as feed, and there are feed homology and food chain problems. Relevant food experts and academia have strong calls for prohibition. The Ministry of Agriculture, as an administrative department, will not issue feed production licenses. If solid organic matter is used...

AI Technical Summary

Problems solved by technology

Although the two results have high utilization value, there are certain technical defects

First of all, solid organic matter is used as feed, and there are feed homology and food chain problems. Relevant food experts and academia have strong calls for prohibition. The Ministry of Agriculture, as an administrative department, will not issue feed production licenses. If solid organic matter is used The development of feed has certain safety risks, coupled with the social concern and aversion to swill pigs, it will cause negative social impact

Secondly, the solid organic matter is anaerobic to produce biogas. Although clean energy with high utilization value can be obtained, the subsequent biogas slurry treatment technology and process are complicated, the project investment is high, and the operation cost is difficult for large enterprises to bear, which is very easy to cause secondary pollution.